-15% on a selected AFS range 15 to 30 September 2026
BlogAFS Map
AFS Foiling
/
EUR

U Surf Stabilizer

... / DOCKSTART/U Surf Stabilizer

U Surf Stabilizer

In foil surfing, it’s all about the turn, the rail-to-rail transition, and the pressure under your feet. It’s that precise moment when you decide to apply or release pressure.

The U-SURF was born out of a quest to precisely optimize those moments—the ones when you need forgiveness, flawless control, and grip in the most challenging conditions. Designed as the counterpart to the U Carve, it carries on its “surf performance” DNA while delivering more grip and confidence in tight turns and on technical water conditions.

Originally developed to expand the range of use for the **SILK V2**, it greatly enhances its potential for surf foiling. More support when pushing down, more lateral grip, and better control over your lines. It transforms the experience into a ride full of confidence.

Warranty

All our products come with a 2-year warranty.

After-sales service

Free returns within 15 days

Payment Methods

Secure payment. Simple and fast.

AFS Product Expert

Need help choosing your equipment?

We are here to provide you with comprehensive answers and advice to help you make the right choice.

Make an appointment by telephone

Features

TailleSurfaceEnvergureCorde maxÉpaisseur maxAspect ratioPoidsTaille des vis
120120 cm²328 mm50 mm5 mm9100 g12mm Torx 30
135135 cm²348 mm53 mm5 mm9100 g12mm Torx 30
150150 cm²368 mm56 mm5 mm9100 g12mm Torx 30

Construction — HR Carbon + HM Carbon / Monolithic

Three sizes: 120, 135, 150

This segmentation allows you to fine-tune the foil’s behavior based on the program and the desired level of engagement.

In short, the U-SURF line offers: greater forgiveness, better grip, and more confidence while riding. These fins are designed for riding hard, for a long time, and with ease.

The U Surf is designed for demanding riders—whether they’re surf foilers, hardcore wingers, or
downwinders—who are looking for controlled stability without sacrificing freedom of movement.
Ideal for powerful sessions, fast waves, or simply for those who want a more predictable and grippy foil.

Quiver Tips

The trim angles of the SILK v2 and the U-surf have changed compared to the rest of our lineup. They were specifically chosen to provide plug-and-play adjustments for wave riding.

The longitudinal V is similar to what is usually done; however, we have reduced the angle of the U-surf stabilizer and increased the angle of the SILK.

Direct effect: This angle transfer directly affects the foil’s navigation angle, naturally reducing the rake for better control in tight turns.

For those who aren’t used to using a rake shim, keep in mind that this adjustment (rake shim or adjusted wing/fin angle) helps reduce power surges in the front foot. This means the mast can be moved forward about 1 cm further than usual. The pivot point for turns is then re-centered under your feet, making the combo exceptionally maneuverable.

The following combos are ideally compatible:

Enduro / Evo HA / SILK v1 / + U surf:

– While maintaining your usual rake settings, this setup requires a shim under the stabilizer of +0.5° or +1°, depending on the level of responsiveness and technical performance you’re aiming for. (Shim thickness toward the front)

SILK v2 + U Carve / U Glide:

– For ultra-aggressive riding, these stabs can be adjusted with a -0.5° or -1° shim (thickness at the rear)

AFS U-surf Stabilizer logo

Grip & trust

AFS U-surf 120AFS U-surf 135AFS U-surf-150

In surf foil, everything happens in the turn, rail‑to‑rail, and the pressure under your feet. The exact moment you decide to press or release.

The U-SURF was born from a search to precisely optimize those key moments. Moments where tolerance, flawless control, and grip are essential in the most demanding conditions. Designed as the counterpart to the U Carve, it retains its “surf performance” DNA while delivering more grip and confidence in powerful turns and technical waters.

AFS U-surf 135

Initially developed to extend the SILK V2’s usable range, it multiplies its potential in surf foiling:

  • More lateral grip
  • More support underfoot
  • A more precise reading of trajectories

It turns commitment into a ride full of confidence.

A progressive grip

Its secret? A series of bumps on the leading edge, an innovative design inspired by natural wings, that changes how water flows around the profile.

AFS U-surf 135AFS U-surf 135 line

Result: It softens the stall and delivers progressive, predictable grip.

A stabilizer that inspires confidence and allows powerful engagement without surprises.

AFS rider on water
AFS rider on water
AFS rider on water

The profile has been redesigned to provide more support underfoot, more lateral grip, and a smoother read through turns. You can engage through a carve, press harder, accelerate out… without fearing unpredictable behavior. The U-SURF makes the ride more secure, so you can push sensations even further.

The U-SURF makes the ride more secure so you can push sensations even further.

Designed as the reference stabilizer for surf foiling, it delivers:

01Natural, balanced glide.
02Strong support under the back foot.
03Increased tolerance for angle mistakes.
04Healthy, predictable behavior in choppy water and fast sections.
AFS Foiling Rider

Program

The U-Surf is designed for demanding riders, whether they are surf foilers, committed wingers, or downwinders, seeking controlled stability without sacrificing freedom of movement. Ideal for powerful sessions, fast waves, or anyone wanting a more predictable and grippy foil.

Why choose U-surf

More tolerant: it smooths out angle mistakes and imperfect re-accelerations.

More grip through turns for a strong, reassuring commitment.

Progressive stall thanks to the leading-edge “bump” design.

Confident feel, even in rough conditions.

Smooth and precise, true to the “U Series” spirit.

Three sizes: 120 - 135 - 150

This segmentation lets you refine the foil's behavior according to your program and your level of engagement desired.

In summary, the U-SURF range delivers: greater tolerance, more grip, and increased confidence when riding. Stabilizers designed for powerful, long-lasting, and carefree surfing.

AFS U-surf 120AFS U-surf 135AFS U-surf 150
slide-0
slide-1
slide-2
slide-3

Technical information

U-Surf 120

Surface120 cm2
span328 mm
Aspect ratio9
Chord max.50 mm
Thickness max.5 mm
ConstructionHR Carbon + HM Carbon / Monolithic

Subscribe to our newsletter

We will not send you spam, we will only inform you of a new product or event.

AFS Foiling
  • All foils
  • All boards
  • All wings
  • Package
  • Accessories
  • Wear
  • Second Hand
  • Foil Configurator
  • Warranty Request
  • Repair Request
  • Equipment trade-in
  • Book a call with an AFS expert
  • Contact
  • What's New
  • The foiling spirit since 2009
  • Made in France
  • The people behind your products
  • Visit the Factory
  • Events
  • AFS Map
  • Instagram
  • Facebook
  • YouTube
  • WhatsApp
  • Blog

Foil and Co., All rights are reserved. ©2026

Legal noticesTerms and conditions of salePrivacy policyMarketplace terms of use